W269514
(±)-2-甲基丁酸
natural, ≥98%, FG
别名:
Ethyl methyl acetic acid, Methylethyl acetic acid
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关于此项目
线性分子式:
CH3CH2CH(CH3)COOH
化学文摘社编号:
分子量:
102.13
FEMA Number:
2695
Council of Europe no.:
2002c
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
8.046
EC Number:
204-145-2
NACRES:
NA.21
MDL number:
Beilstein/REAXYS Number:
1720486
Organoleptic:
cheesy; fruity; acidic
Grade:
FG, Fragrance grade, Halal, Kosher, natural
Agency:
follows IFRA guidelines, meets purity specifications of JECFA
Food allergen:
no known allergens
SMILES string
CCC(C)C(O)=O
InChI
1S/C5H10O2/c1-3-4(2)5(6)7/h4H,3H2,1-2H3,(H,6,7)
InChI key
WLAMNBDJUVNPJU-UHFFFAOYSA-N
grade
FG, Fragrance grade, Halal, Kosher, natural
agency
follows IFRA guidelines, meets purity specifications of JECFA
reg. compliance
EU Regulation 1223/2009, EU Regulation 1334/2008 & 178/2002, FDA 21 CFR 172.515
assay
≥98%
greener alternative product characteristics
Less Hazardous Chemical Syntheses
Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
refractive index
n20/D 1.405 (lit.)
bp
176-177 °C (lit.)
density
0.936 g/mL at 25 °C (lit.)
application(s)
flavors and fragrances
documentation
see Safety & Documentation for available documents
food allergen
no known allergens
fragrance allergen
no known allergens
greener alternative category
organoleptic
cheesy; fruity; acidic
相关类别
General description
(±)-2-Methylbutyric acid is one of the volatile flavor compounds identified in kogyoku apple juice and Danish Blue cheese.
Natural occurrence: Apple, apricot, cider, cocoa, cranberry, grape, grape brandy, oriental tobacco, strawberry, vinegar, whiskey.
We are committed to bringing you greener alternative products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product is Biobased and thus aligns with "Less Hazardous Chemical Syntheses" and "Use of Renewable Feedstocks".
Application
- Detection of Maize Mold Based on a Nanocomposite Colorimetric Sensor Array under Different Substrates.: This study focuses on the application of (±)-2-Methylbutyric acid in the development of nanocomposite colorimetric sensor arrays, facilitating the rapid detection of mold in maize. This advancement highlights the compound′s potential in agricultural quality control and food safety (Lin et al., 2024).
- Regulation mechanism and bioactivity characteristic of surfactin homologues with C14 and C15 fatty acid chains.: Research elaborates on the bioactive characteristics of surfactin homologues involving (±)-2-Methylbutyric acid, underscoring its crucial role in enhancing the microbial production of bioactive compounds. This has significant implications for pharmaceuticals and bioengineering (Su et al., 2024).
- Multifaceted analysis of the effects of roasting conditions on the flavor of fragrant Camellia oleifera Abel. seed oil.: This paper explores how (±)-2-Methylbutyric acid influences the flavor profile of Camellia oleifera seed oil under various roasting conditions, emphasizing its importance in enhancing food flavors and consumer products (Han et al., 2024).
Biochem/physiol Actions
10ppm 时的味道
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
170.6 °F - closed cup
flash_point_c
77 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Contributions of Cow, Sheep, and Goat Milks to Characterizing Branched-Chain Fatty Acid and Phenolic Flavors in Varietal Cheeses1.
Ha JK & Lindsay RC.
Journal of Dairy Science, 74(10), 3267-3274 (1991)
Volatile flavor components of Kogyoku apples.
Yajima I, et al.
Agricultural and Biological Chemistry, 48(4), 849-855 (1984)
Kei M Igarashi et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 32(23), 7970-7985 (2012-06-08)
Odor signals are conveyed from the olfactory bulb to the olfactory cortex (OC) by mitral cells (MCs) and tufted cells (TCs). However, whether and how the two types of projection neuron differ in function and axonal connectivity is still poorly
Vineet K Singh et al.
Applied and environmental microbiology, 74(19), 5882-5890 (2008-08-12)
Staphylococcus aureus is a major community and nosocomial pathogen. Its ability to withstand multiple stress conditions and quickly develop resistance to antibiotics complicates the control of staphylococcal infections. Adaptation to lower temperatures is a key for the survival of bacterial
G Hayashida-Soiza et al.
Journal of applied microbiology, 105(5), 1672-1677 (2008-10-03)
To purify and characterize compounds with antimicrobial activity from Pseudoalteromonas haloplanktis inhibition (INH) strain. The P. haloplanktis isolated from a scallop hatchery was used to analyse antibacterial activities. Crude extracts were obtained with ethyl acetate of the cultured broth, after
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